Pro MMA Record

"The Menace"

14-12-0

Dennis Olson

Dennis "The Menace" Olson

Fighter Details

  • Name: Dennis Olson
  • Pro MMA Record: 14-12-0 (Win-Loss-Draw)
  • Nickname: The Menace
  • Current Streak: 4 Losses
  • Age: 1986-03-20 | Date of Birth: 1986.03.20
  • Last Fight: August 23, 2019 in CZ
  • Weight Class: Middleweight | Last Weigh-In: 185.0 lbs
  • Affiliation: Gracie Barra New Hampshire
  • Height: 6'0" (183cm) | Reach: N/A
  • Career Disclosed Earnings: $0 USD
  • Born: United States
  • Fighting out of: New Hampshire
  • Fighter Links:
  • Personal Links:

Regional Rankings Rankings FAQ

Dennis Olson is ineligible for regional rankings due to inactivity.
Fighters must have at least one completed MMA bout in the past two years to be ranked.

Gyms & Affiliations

Dennis Olson MMA Fight Record

Pro MMA Statistics
Record: 14-12-0
MMA Record By Promotion
view_list Sports:
filter_list Cancelled:
pro results
Expand All Details add_circle
amateur results
Expand All Details add_circle

Dennis Olson News View All

Well Warchild and I had every intention of making it to Combat Zone but unfortunat... (2021-10-29 17:56:00 -0400)
Combat Zone is back for their 74th show this Friday, October 29th.  This even... (2021-10-27 08:00:00 -0400)
From Western Mass MMA on Thursday, Oct 17, 8:18AM ET (2019-10-17 08:18:00 -0400)
[Photos will be added over the next few days]We arrived at the Double Tree Hotel a... (2019-08-23 15:07:00 -0400)
145 AM KICK Kyle Adams (1-0) PMA vs. Jordan Roy (0-1) Fusion Training Academy​170 ... (2019-08-23 15:07:00 -0400)
We are just a mere days away from Combat Zone 71.  It will be taking place at... (2019-08-23 08:00:00 -0400)
  • MMA Mania : Midnight Mania! ‘Regretful’ Biter Breaks Silence
  • MMA Mania : An Elite Contender With Only One Combo
  • MMA Mania : ‘Come Over Here Real Quick, Win A Belt, Maybe Win Another Belt’
  • Middle Easy : Conor McGregor Plans To Continue Fighting Until He’s ‘In The F*cking Grave,’ Wants To Face Similar-Aged Opponents
  • Middle Easy : Khalil Rountree Jr Claims Fans Want To See Him Fight Alex Pereira, Doesn’t Care If Pereira Is Champion
  • MMAFighting.com : Vince McMahon unloads another $100 million of TKO Group Holdings stock
  • MMA Junkie : 'That's not who I am': Igor Severino apologizes for bite, hopes one mistake doesn't define career
  • MMA Mania : ‘A Big Spit In The Face Of All The Champions’
  • MMAFighting.com : Payton Talbott rejects Sean O’Malley comparisons after UFC Vegas 89: ‘I don’t want to be compared’
  • UFC.com : Joaquin Buckley: ‘This Is The Reason I’m Here’
  • Bad Left Hook : ‘I’d love that fight’: Tszyu willing to face Spence next, talks fight with Fundora
  • Bad Left Hook : ‘I’d love that fight’: Tim Tszyu willing to face Errol Spence next, talks fight with Sebastian Fundora
  • MMA Junkie : 'Super happy' PFL season newcomer Mads Burnell explains excitement for fight schedule, new weight class
  • MMAFighting.com : Conor McGregor scoffs at retirement: ‘It’s to the motherf****** grave’
  • MMA Mania : Whittaker: Chimaev Fight ‘Came Out Of Nowhere’
  • MMA Junkie : Why 2022 PFL welterweight champ Sadibou Sy moved to light heavyweight for upcoming season
  • MMAFighting.com : Robert Whittaker reacts to Khamzat Chimaev fight at UFC Saudi Arabia: ‘It’s a bit of a shock’
  • MMA Mania : GSP ‘Would Have Put Khabib Down’
  • MMAFighting.com : Logan Paul reveals he had ‘suicidal thoughts’ amid CryptoZoo scandal fallout: ‘I was spiraling’
  • UFC.com : The State Of UFC During UFC 100 And 200